OPEN-SOURCE SCRIPT
Updated New Week Opening Gaps NWOG

This Pine Script plots the New Week Open Gap (NWOG) — the price gap between Friday’s 5:00 PM NY close and Sunday’s 6:00 PM NY open. It displays the gap as a semi-transparent box and draws multiple reference levels across the entire trading week:
Premium / Discount Table
A real-time table shows whether current price is trading at a premium or discount relative to the average of the last several NWOG ranges (user-selectable count).
Additional Features
Intended Use
Designed primarily for SPX, ES, NQ, and major indices on intraday timeframes up to the selected maximum (default 15 min). The indicator helps identify institutional reference levels, gap-fill probability zones, and premium/discount conditions for the upcoming trading week.
All visuals are fully customizable through grouped inputs. No repainting, no external data required.
Thanks to Inner Circle Trader (ICT) for the concepts.
- NWOG High and Low (gap lines)
- Consequent Encroachment
- Quartile / Quadrant lines (.25 / .75)
- 1/8th gradient lines (.125 / .375 / .625 / .875)
- Optional Friday 5 PM close line (extendable)
- Optional High-Low Gap box (Friday 5 PM candle extremes vs Sunday 6 PM open)
Premium / Discount Table
A real-time table shows whether current price is trading at a premium or discount relative to the average of the last several NWOG ranges (user-selectable count).
Additional Features
- Full Premium / Discount gradient levels with optional labels
- Right-extension of all boxes and lines
- Historical boxes/lines/labels control
- Label positioning and sizing options
- Timezone offsets for non-US indices
- “No plot session” to stop painting during specified hours while still extending right
Intended Use
Designed primarily for SPX, ES, NQ, and major indices on intraday timeframes up to the selected maximum (default 15 min). The indicator helps identify institutional reference levels, gap-fill probability zones, and premium/discount conditions for the upcoming trading week.
All visuals are fully customizable through grouped inputs. No repainting, no external data required.
Thanks to Inner Circle Trader (ICT) for the concepts.
Release Notes
1. Added FVGs which overlay NWOG gradient lines.Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.